| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.61 | 9.537% | $139.7802 | $139.78 | $139.80 | $139.80 |
| Purchase #2 | $43.98 | 10.272% | $48.4976 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $111.64 | 3.815% | $115.8991 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $98.82 | 6.825% | $105.5645 | $105.56 | $105.55 | $105.60 |
| Purchase #5 | $188.49 | 7.574% | $202.7662 | $202.77 | $202.75 | $202.80 |
| Purchase #6 | $158.42 | 5.184% | $166.6325 | $166.63 | $166.65 | $166.60 |
| Purchase #7 | $56.65 | 10.616% | $62.664 | $62.66 | $62.65 | $62.70 |
| 7 purchase totals = | $785.61 | $841.8041 | $841.80 | $841.80 | $841.90 | |